Company lists · Data refreshed September 2026

Top 25 Industrial hygiene consulting firms based in France

Name: Industrial hygiene consulting firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 451 companies tracked

RevenueBase identified 451 company matches for industrial hygiene consulting firms associated with France as of September 2026 and tracks 4,397 professional contacts across them, including 1,658 with verified work emails. Paris is the largest hub.

This list covers company matches for industrial hygiene consulting firms associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

451Companies

4,397Contacts tracked

1,658Verified emails

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The 25 largest industrial hygiene consulting firms based in France

Ranked by team size

Top 25 of 451 company matches for industrial hygiene consulting firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ITGA	Exact match	Saint-grégoire, FranceHQ recorded Sep 28, 2026	501-1,000	557 contacts →
	Exact match “ITGA, entreprise nationale fondée en 1994, dont le siège social est situé à Rennes, accompagne depuis 30 ans, tous les professionnels dans la résolution optimale de leurs…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	ADX Groupe	Exact match	Château-gontier, FranceHQ recorded Sep 28, 2026	201-500	343 contacts →
	Exact match “ADX Groupe, votre bureau d'études de l'existant - Réalisation de diagnostics immobiliers obligatoires lors de la transaction ou location des biens- Recherche d’amiante dans tous…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	IRH Ingenieur Conseil	Exact match	Ludres, FranceHQ recorded Sep 28, 2026	51-200	229 contacts →
	Exact match “IRH Ingénieur Conseil est membre d'Antea Group.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Setec Hydratec	Exact match	Paris, FranceHQ recorded Sep 28, 2026	201-500	182 contacts →
	Exact match “Bureau d’études techniques fondé en 1974, setec hydratec s’est positionné en tant qu’expert sur tous les sujets liés à l’ingénierie de l’eau et des sites et sols pollués, afin de…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Tennaxia	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	165 contacts →
	Exact match “Since 2001 Tennaxia has accompanied industrial companies who are committed to a Corporate and Environmental Responsibility approach and/or who are facing challenges concerning…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Néodyme	Exact match	Joué-les-tours, FranceHQ recorded Sep 28, 2026	51-200	96 contacts →
	Exact match “Néodyme est un bureau d’études, d’assistance technique et de formation indépendant, dans les domaines de la maîtrise des risques industriels, professionnels et environnementaux.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Cehtra	Exact match	Cenon, FranceHQ recorded Sep 28, 2026	51-200	95 contacts →
	Exact match “CEHTRA stands for Consultancy for Environmental & Human Toxicology and Risk Assessment CEHTRA is an international leader in technical and regulatory support with regard to the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	YSEIS	Exact match	Maisons-alfort, FranceHQ recorded Sep 28, 2026	51-200	92 contacts →
	Exact match “Plus de 20 années d’expérience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Capsis	Exact match	Les Ulis, FranceHQ recorded Sep 28, 2026	51-200	71 contacts →
	Exact match “Laboratoire et bureau d'étude sur la gestion de risque sanitaire” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Envisol	Exact match	La Tour Du Pin, FranceHQ recorded Sep 28, 2026	51-200	70 contacts →
	Exact match “ENVISOL est une entreprise spécialisée dans le conseil et l’ingénierie offrant des prestations dans le domaine des sites et sols pollués.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Aktehom	Exact match	Nanterre, FranceHQ recorded Sep 28, 2026	51-200	65 contacts →
	Exact match “Au croisement de l’expertise scientifique et du conseil réglementaire, AKTEHOM accompagne les industriels de la santé dans la maitrise et la compréhension des produits et procédés…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Kalies	Exact match	Lezennes, FranceHQ recorded Sep 28, 2026	11-50	62 contacts →
	Exact match “Fort d’une expérience de plus de 25 ans, Kalies accompagne et conseille ses clients industriels, collectivités et promoteurs immobiliers dans leurs problématiques…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Primum NON Nocere	Exact match	Béziers, FranceHQ recorded Sep 28, 2026	11-50	44 contacts →
	Exact match “Depuis 2009, Primum Non Nocere est pionnière dans l’intégration des enjeux de santé environnementale au sein des démarches RSE/RSO.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Socobat Expertises	Exact match	Caluire, FranceHQ recorded Sep 28, 2026	51-200	42 contacts →
	Exact match “Socobat Expertise est un bureau d'étude spécialisé dans la gestion des risques amiante et plomb et s'adresse à l'ensemble des gestionnaires de patrimoine (habitat social…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Prevencem	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	41 contacts →
	Exact match “PREVENCEM, Plus de 40 ans d’expertise au service de la prévention des risques professionnels PREVENCEM est un acteur majeur de la prévention des risques professionnels…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Groupe Actiis	Exact match	Aix En Provence, FranceHQ recorded Sep 28, 2026	201-500	41 contacts →
	Exact match “LE GROUPE ACTIIS regroupe des bureaux d'études spécialisés en ingénierie industrielle et informatique.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Atsi 3d	Exact match	Vitrolles, FranceHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “Maîtrise d'œuvre, contrôles, conseils - Désamiantage Démolition Dépollution” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Inaxe Energie & Environnement	Exact match	Rueil Malmaison, FranceHQ recorded Sep 28, 2026	51-200	35 contacts →
	Exact match “INAXE est un expert des polluants du bâtiment qui évolue au stade de la rénovation, réhabilitation, démolition, au travers de 3 pôles : le DIAGNOSTIC, la MAITRISE D’ŒUVRE et…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Aléo Prévention	Exact match	Sainte Luce Sur Loire, FranceHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “Aléo Prévention : Votre Partenaire Sécurité au Travail Chez aléo Prévention, nous nous engageons à accompagner les entreprises dans la mise en place d’une culture de sécurité…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Becs Bureau Etudes ET DE Conseils EN Sécurité	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “La société BECS Bureau Etudes en Conseils et Sécurité est une entreprise de référence spécialisée dans la coordination de la Sécurité et de la Protection de la santé sur les…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Aléa Contrôles	Exact match	Auzeville-tolosane, FranceHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Aléa Contrôles réalise des missions dans le domaine de la santé et sécurité professionnelles - Formations (sous-sections 3 et 4 amiante, plomb, HAP.)- Repérage (avant/après…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	ISO Ingénierie	Exact match	Aix En Provence, FranceHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “Notre société poursuit aujourd’hui son développement, fidèle aux principes fondamentaux qui ont toujours prévalu et qui ont permis, depuis 20 ans, la fidélisation des grands…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Toxilabo	Exact match	Nantes, FranceHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Depuis plus de 25 ans, nous accompagnons les acteurs de la santé au travail dans l’évaluation des risques chimiques et la surveillance de l’exposition des salariés, grâce à notre…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Domobat Expertises	Exact match	Le Teil, FranceHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Agir en acteur responsable pour un monde plus fiable, durable et porteur de progrès partagés.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Ledoux & Associés	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	23 contacts →
	Exact match “Le cabinet d’avocats Ledoux & associés est un acteur incontournable en matière d’hygiène, de santé et de sécurité au travail.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial hygiene consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 451 industrial hygiene consulting firms based in France

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Industrial hygiene consulting firms based in France at a glance

As of Sep 28, 2026

37.7%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

7.1%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

348

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 451 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with France whose business descriptions match “industrial hygiene consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,658 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Industrial hygiene consulting firms by metro

Industrial hygiene consulting firms in Paris32

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “industrial hygiene consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial hygiene consulting firms are there based in France?

RevenueBase identified 451 company matches for industrial hygiene consulting firms associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ITGA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial hygiene consulting firms?

Paris leads with 32 company records, followed by Lyon (14) and Lille (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,658 professional contacts with verified work emails tracked across these 451 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.